Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 330
Filtrar
1.
J Cutan Med Surg ; 28(1): 22-28, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37942562

RESUMO

BACKGROUND: Acne vulgaris is a common dermatological condition that greatly impacts patients' self-confidence. Ongoing research is conducted to explore new treatment modalities. Silymarin owns special characteristics that qualify it as a possible treatment for acne vulgaris. OBJECTIVE: We evaluated the efficacy and safety of silymarin cream as a new therapeutic option against salicylic acid peels in the treatment of mild to moderate acne vulgaris. METHODS: A split-face, comparative, Quasi-experimental clinical trial included 30 patients with acne vulgaris. Salicylic acid 30% peels were applied as an office procedure to one half of the face every 2 weeks for 3 months. Topical silymarin 1.4% cream was prescribed as a home treatment, twice daily, to the other half of the face for 3 months. The results were evaluated using the Global Acne Grading System (GAGS), photographic evaluation, and patient self-assessment scale. The adverse effects during treatment were recorded. The sample size was calculated by Stata/IC 16.1. RESULTS: After treatment, a significant reduction of GAGS was noted on both sides of the face, with an insignificant difference between both treatments. The comparative photographic evaluation and patient self-assessment scale were also insignificant. Hyperpigmentation was recorded in 2 cases on the salicylic acid-treated side. No side effects for silymarin cream were observed. CONCLUSION: Topical silymarin cream 1.4% showed comparable results to Salicylic acid 30% peels. It can be considered a promising safe treatment modality for mild to moderate acne vulgaris.


Assuntos
Acne Vulgar , Hiperpigmentação , Silimarina , Humanos , Ácido Salicílico/uso terapêutico , Acne Vulgar/tratamento farmacológico , Emolientes , Silimarina/uso terapêutico
2.
Int J Dermatol ; 63(3): 306-310, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37743606

RESUMO

Antibiotics have constituted the mainstay of acne therapy despite acne being classified as an inflammatory disorder. The indiscriminate usage of antibiotics over the years has thus fueled the issue of antimicrobial resistance. Cutibacterium acnes (C. acnes) can acquire resistance due to chromosomal mutation or genetic acquisition. C. acnes can transfer resistance to other resident flora, complicating the management of skin and soft tissue infections. It can also transfer resistant strains to other body sites and to immunocompromised and elderly patients thus putting them at risk of serious infections. Recent studies have highlighted the physiologic role of C. acnes in maintaining the normal homeostasis of the skin microbiome. The role of Malassezia in causation of acne has piqued interest in recent times. The efficacy of antibiotics in acne is attributed to their para-antibiotic, anti-inflammatory action rather than antimicrobial action. Thus, usage of low-dose antibiotics and alternatives to antibiotics has been advocated. Some alternative therapies showing efficacy in acne are probiotics, oral zinc, precision therapy using succinic acid, bacteriophages, and anti-biofilm therapy like myrtacin, topical azelaic acid, and salicylic acid. Using isotretinoin in early stages of acne can reduce the incidence of scarring and alleviate the need for antibiotics. Thus, a gradual shift from antibiotics to alternative therapies in acne is the need of the hour.


Assuntos
Acne Vulgar , Antibacterianos , Humanos , Idoso , Antibacterianos/uso terapêutico , Acne Vulgar/tratamento farmacológico , Acne Vulgar/microbiologia , Isotretinoína/uso terapêutico , Pele , Ácido Salicílico/uso terapêutico , Propionibacterium acnes
3.
Explore (NY) ; 20(2): 231-232, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38105129

RESUMO

BACKGROUND: Plantar warts, or verruca plantaris, are common cutaneous lesions of the plantar surface caused by the human papilloma virus (HPV) infection. Current treatments include salicylic acid, cryotherapy, bleomycin, and immunotherapy; however, they have limitations of low-cure rates or side effects. Plantar warts treated with bee venom (BV) have not been reported. Here we present a case of a patient who showed complete remission of multiple plantar warts after BV treatment. CASE PRESENTATION: A 13-year-old boy experienced total of 16 plantar warts and visited department of dermatology of Korean Medicine. BV was injected into wart sites. Warts were completely removed at the end of the 8-week treatment with no adverse event recorded. There was improvement during the follow-up after 4 weeks. CONCLUSION: This is the first case of plantar warts that improved with BV injection. This study suggests that BV may be a therapeutic option for individuals who cannot receive cryotherapy due to pain during and after treatment or who have refractory or relapsed warts.


Assuntos
Verrugas , Masculino , Humanos , Adolescente , Resultado do Tratamento , Verrugas/tratamento farmacológico , Ácido Salicílico/uso terapêutico , Crioterapia , 60410
4.
J Drugs Dermatol ; 22(12): 1172-1177, 2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-38051857

RESUMO

BACKGROUND: A dermocosmetic (DC) containing salicylic acid, niacinamide, and thermal spring water has been developed for the management of mild to moderate acne. AIM: To assess the efficacy of DC as an adjunct to benzoyl peroxide (BPO) every other day compared with BPO over 3 months, and its efficacy as maintenance post-BPO care compared with vehicle for another 3 months. METHODS: Single-center, randomized, double-blind study in 100 patients with mild to moderate facial acne according to the Global Acne Severity (GEA) Scale. During phase 1, subjects received either BPO + vehicle (vehicle group) or BPO + DC (DC group) for 12 weeks. During phase 2, patients were re-randomized to receive either the vehicle or the DC for 12 weeks. Assessments included inflammatory and non-inflammatory lesion count, acne severity using the GEA Scale, local tolerance, quality of life, and quantity of product used. RESULTS: During phase 1, both groups, DC and vehicle, reached the same level of efficacy at month 3, although the quantity of BPO used was significantly reduced in the DC group (P=0.0001). During phase 2, acne continued to significantly improve (all P<0.05) in the DC group, as did clinical signs and symptoms; while patients randomized to vehicle reported relapses of their acne and related symptoms. CONCLUSION: The use of DC significantly reduces the need for BPO with no impact on the efficacy of mild to moderate acne. The use of DC as a maintenance post-BPO allowed a significant reduction of acne relapse compared with vehicle after 3 months of follow-up, with a good tolerance. J Drugs Dermatol. 2023;22(12):1172-1177. doi:10.36849/JDD.7449R1.


Assuntos
Acne Vulgar , Fármacos Dermatológicos , Humanos , Acne Vulgar/diagnóstico , Acne Vulgar/tratamento farmacológico , Adapaleno , Peróxido de Benzoíla/uso terapêutico , Fármacos Dermatológicos/uso terapêutico , Combinação de Medicamentos , Qualidade de Vida , Ácido Salicílico/uso terapêutico , Resultado do Tratamento , Método Duplo-Cego
5.
J Drugs Dermatol ; 22(10): 985-989, 2023 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-37801530

RESUMO

Keratosis pilaris (KP) is a chronic disorder of follicular hyperkeratinization and perifollicular erythema with lesions affecting the extensor surfaces of arms, upper legs, and buttocks. While there is some evidence that laser therapies and topical therapies such as lactic acid reduce the follicular papules of KP, support is limited with respect to which topical treatments dermatologists utilize and their perception of efficacy. A 16-question survey was distributed to a random sampling of the ODAC Conference listserv to determine which topical treatments dermatologists utilize the most, the duration of therapy needed with various treatment modalities, and the effectiveness of topical and laser therapy for treating KP. Our study found topical lactic acid is the most used first-line therapy for KP (43.63% of survey respondents), followed by salicylic acid (20.72%). Laser therapy is only utilized by 8.76% of survey respondents, with a lack of insurance coverage and proper equipment limiting its use. KP is often recalcitrant to treatment, and our study demonstrated that over 60% of respondents found recurrence of KP lesions within three months of stopping salicylic acid treatment and OTC moisturizer treatment. The data herein can be used to better utilize the selection of topical and laser therapies for the treatment of KP. J Drugs Dermatol. 2023;22(10):985-989 doi:10.36849/JDD.7534.


Assuntos
Doença de Darier , Dermatologistas , Humanos , Doença de Darier/diagnóstico , Doença de Darier/terapia , Doença de Darier/patologia , Ácido Salicílico/uso terapêutico , Ácido Láctico
6.
J Drugs Dermatol ; 22(8): 773-778, 2023 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-37556521

RESUMO

BACKGROUND: Psoriasis is a chronic immune-mediated dermatologic disorder with multisystemic comorbidities, which is effectively treated with a range of prescription therapies. Studies have reported epidermal barrier abnormalities in the lesional skin of psoriasis patients; however, there is currently insufficient information about skin barrier function in psoriasis patients. This review discusses the potential role of gentle cleansers and moisturizers in the management of psoriasis and in promoting a healthy skin barrier. METHODS: A literature review was followed by the authors' discussions and agreement on 5 statements to provide expert guidance for gentle cleansers and moisturizer use in psoriasis patients. RESULTS: In a workshop, the authors provided feedback on 15 draft statements created prior to the meeting, and agreed upon 5 statements. The authors agreed that guidelines rarely mention skincare for psoriasis patients, demonstrating a potential knowledge gap. Skincare may play a role in managing psoriasis as an adjuvant treatment of acute psoriasis and for maintenance treatment of healing skin during asymptomatic periods. Studies of patients with psoriasis applying topical moisturizers (such as those containing salicylic acid or ceramides) showed softened plaques, enhancing the absorption of topical treatments such as corticosteroids. Studies applying ceramide-containing skincare showed an overall improvement in the appearance of the skin and provided relief for psoriasis. CONCLUSION: The authors agreed that skincare and barrier restoration in treating psoriasis is a relatively new concept for most dermatologists. There is a need to develop a more robust body of evidence on skincare for psoriasis to influence clinical practice in a meaningful way. Kircik L, Alexis AF, Andriessen A, et al. Psoriasis and skin barrier dysfunction: the role of gentle cleansers and moisturizers in treating psoriasis. J Drugs Dermatol. 2023;22(8):773-778. doi:10.36849/JDD.7411.


Assuntos
Psoríase , Dermatopatias , Humanos , Psoríase/diagnóstico , Psoríase/tratamento farmacológico , Pele , Higiene da Pele , Ácido Salicílico/uso terapêutico
7.
Photodiagnosis Photodyn Ther ; 43: 103703, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37429460

RESUMO

BACKGROUND: Photodynamic therapy (PDT) is approved for treatment of actinic keratoses (AKs) and field-cancerisation. Pretreatment with pharmacological compounds holds potential to improve PDT efficacy, through direct interaction with PpIX formation or through an independent response, both of which may improve PDT treatment. OBJECTIVE: To present the currently available clinical evidence of pharmacological pretreatments prior to PDT and to associate potential clinical benefits with the pharmacological mechanisms of action of the individual compounds. METHODS: A comprehensive search on the Embase, MEDLINE, and Web of Science databases was performed. RESULTS: In total, 16 studies investigated 6 pretreatment compounds: 5-fluorouracil (5-FU), diclofenac, retinoids, salicylic acid, urea, and vitamin D. Two of these, 5-FU and vitamin D, robustly increased the efficacy of PDT across multiple studies, illustrated by mean increases in clearance rates of 21.88% and 12.4%, respectively. Regarding their mechanisms, 5-FU and vitamin D both increased PpIX accumulation, while 5-FU also induced a separate anticarcinogenic response. Pretreatment with diclofenac for four weeks improved the clearance rate in one study (24.9%), administration of retinoids had a significant effect in one of two studies (16.25%), while salicylic acid and urea did not lead to improved PDT efficacy. Diclofenac and retinoids demonstrated independent cytotoxic responses, whereas salicylic acid and urea acted as penetration enhancers to increase PpIX formation. CONCLUSION: 5-FU and vitamin D are well-tested, promising candidates for pharmacological pretreatment prior to PDT. Both compounds affect the haem biosynthesis, providing a target for potential pretreatment candidates. KEY WORDS: Photodynamic Therapy, Actinic Keratosis,Pre-tretment,Review,enhancement.


Assuntos
Ceratose Actínica , Fotoquimioterapia , Humanos , Ceratose Actínica/tratamento farmacológico , Fármacos Fotossensibilizantes/uso terapêutico , Ácido Aminolevulínico/uso terapêutico , Fotoquimioterapia/métodos , Diclofenaco/uso terapêutico , Ácido Salicílico/uso terapêutico , Fluoruracila/uso terapêutico , Retinoides/uso terapêutico , Vitamina D/uso terapêutico , Ureia/uso terapêutico , Resultado do Tratamento
8.
Skin Res Technol ; 29(7): e13406, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37522492

RESUMO

BACKGROUND: Salicylic acid has been used as an anti-acne agent with its comedolytic property and antimicrobial activity. However, there is a limit to use for leave-on cosmetics because of the transient skin irritation and low efficacy at neutral pH condition. We prepared a salicylic acid-based ionic pair with L -carnitine (we named, IP-BHA) overcoming the limitation of salicylic acid. We examined the effect of IP-BHA as well as the combination effect with magnolol, a bioactive organic lignan, in order to clarify their efficacy as anti-acne agents. METHODS: After verifying the structure of IP-BHA, we confirmed anti-acne activities including the regulation of exfoliation, lipogenesis, bacterial growth, and inflammation with IP-BHA and/or magnolol. RESULTS: The antibacterial activity of IP-BHA and magnolol was evaluated by determining the minimum antibacterial inhibitory concentration. Magnolol showed strong activity against Cutibacterium acnes, which was better than a medical antibiotic acne drug, clindamycin. The combined application with IP-BHA was more effective in antibacterial activity by 2.5 times. It was confirmed that testosterone-induced lipogenesis was significantly inhibited by treatment with IP-BHA and magnolol, while single treatment had no significant inhibitory effect. Interestingly, MMP-1 and VEGF were induced by C. acnes lysate in human keratinocytes. We found that these inflammatory molecules were completely inhibited by combined application of IP-BHA and magnolol. Through ex vivo test, the dose-dependent exfoliation effect of IP-BHA was confirmed at pH 5.5, and the synergic exfoliation effect was shown in the combined application of IP-BHA and magnolol. When topically applied, the emulsion containing IP-BHA and magnolol relieved the sodium dodecyl sulfate-induced erythema and improved inflamed acne with papule and pustule. CONCLUSION: Our data demonstrate that the ionic paired salicylic acid with L -carnitine can overcome the limitations of salicylic acid at low concentration and natural skin pH. Based on the dual administration effects, we suggest that IP-BHA and magnolol may be the potential agent for acne by improving inflammatory skin condition.


Assuntos
Acne Vulgar , Lignanas , Humanos , Carnitina/uso terapêutico , Lipogênese , Acne Vulgar/tratamento farmacológico , Lignanas/farmacologia , Lignanas/uso terapêutico , Ácido Salicílico/uso terapêutico , Antibacterianos/farmacologia , Inflamação
9.
J Cardiovasc Pharmacol ; 82(2): 148-156, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37295072

RESUMO

PURPOSE: This study evaluated the association among the plasma concentration of ticagrelor, ARC124910XX, aspirin, and salicylic acid with the risk of recent bleeding in patients with the acute coronary syndrome. To this end, we developed an accurate model to predict bleeding. METHODS: A total of 84 patients included in this study cohort between May 2021 and November 2021. The risk factors were identified by univariate and multivariate analyses, and statistically significant risk factors identified in the multivariate analysis were included in the nomogram. We used the calibration curve and the receiver operating characteristic curve to verify the accuracy of the prediction model. RESULTS: Multivariable logistic analysis showed that ticagrelor concentration (odds ratio [OR]: 2.47, 95% confidence interval [CI], 1.51-4.75, P = 0.002), ST-segment elevation acute myocardial infarction (OR: 32.2, 95% CI, 2.37-780, P = 0.016), and lipid-lowering drugs (OR: 11.52, 95% CI, 1.91-110, P = 0.015) were positively correlated with bleeding. However, angiotensin-converting enzyme inhibitor/angiotensin II receptor blocker (OR: 0.04, 95% CI, 0.004-0.213, P < 0.001) was negatively correlated with bleeding. The receiver operating characteristic curve analysis showed that ticagrelor concentration and these factors together predict the occurrence of bleeding (area under receiver operating characteristic curve = 0.945, 95% CI, 0.896-0.994) and that ticagrelor concentration >694.90 ng/mL is the threshold of bleeding concentration (area under receiver operating characteristic curve = 0.696, 95% CI, 0.558-0.834). CONCLUSION: In patients with acute coronary syndrome treated with dual antiplatelet therapy, ticagrelor concentration >694.90 ng/mL was an independent risk factor for bleeding (OR: 2.47, 95% CI, 1.51-4.75, P = 0.002), but ARC124910XX and salicylic acid concentration did not affect bleeding risk ( P > 0.05).


Assuntos
Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Ticagrelor/efeitos adversos , Aspirina , Inibidores da Agregação Plaquetária , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , População do Leste Asiático , Hemorragia/induzido quimicamente , Hemorragia/epidemiologia , Hemorragia/tratamento farmacológico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Ácido Salicílico/uso terapêutico , Intervenção Coronária Percutânea/efeitos adversos , Resultado do Tratamento
10.
Hum Antibodies ; 31(1-2): 1-8, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37248894

RESUMO

BACKGROUND: Lupus anticoagulant (LA) may be a cause of poor obstetric outcome. OBJECTIVE: To search the association of LA with risk factors for obstetric complications and adverse gestational outcome. METHODS: This retrospective cohort was consisted of 2 groups of pregnancies with poor obstetric history; 1) LA (+) gestations (Study Group, n= 20) and 2) LA (-) gestations (Control Group, 78). All patients were admitted to a special antenatal care program and were examined in terms of risk factors for thrombotic events, placenta-related obstetric complications, and poor gestational outcomes. Patients were administered low-dose low-molecular-weight heparin (LMWH), low-dose salicylic acid and low-dose corticosteroid (if necessary) within the framework of a prophylaxis protocol in addition to their already existing medications. RESULTS: We have shown that adverse gestational outcome was 1.7-fold more frequent in LA (+) pregnancies with poor obstetric history (p= 0.039, 70% vs. 41%). Higher rates of autoimmune diseases and hereditary thrombophilia were observed among LA (+) patients compared to LA (-) gestations (35% vs. 10.3%, p< 0.012 and 55% vs. 19.2%, p< 0.003, respectively). To identify the effectiveness of low-dose LMWH prophylaxis protocol, we compared gestational outcomes and demonstrated that the miscarriage rate was significantly decreased to half in current pregnancies compared to the previous gestations (73.6% vs. 35%, p= 0.003). CONCLUSIONS: Autoimmune diseases and hereditary thrombophilia are more frequent in LA (+) pregnancies, and these women are prone to obstetric problems. Low-dose LMWH and salicylic acid prophylaxis are critical in the management of LA (+) pregnant women.


Assuntos
Síndrome Antifosfolipídica , Complicações Hematológicas na Gravidez , Trombofilia , Feminino , Humanos , Gravidez , Heparina de Baixo Peso Molecular/uso terapêutico , Inibidor de Coagulação do Lúpus , Estudos Retrospectivos , Complicações Hematológicas na Gravidez/tratamento farmacológico , Complicações Hematológicas na Gravidez/etiologia , Síndrome Antifosfolipídica/complicações , Síndrome Antifosfolipídica/tratamento farmacológico , Trombofilia/tratamento farmacológico , Fatores de Risco , Ácido Salicílico/uso terapêutico
11.
Lasers Med Sci ; 38(1): 91, 2023 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-36947275

RESUMO

The treatment of acne vulgaris and enlarged pore remains challenging. The 30% supramolecular salicylic acid (SSA) is a newly developed form of SA which affects pathogenic factors of acne. Non-ablative fractional laser (NAFL) promotes remodeling and decreases sebum excretion with minimal side effect. The current study was aimed to evaluate the sequential modality with 30% SSA followed by 1565-nm NAFL on facial acne and subsequent enlarged pores. A 20-week-duration prospective study was performed. Consecutive 4 sessions of 30% SSA treatment were conducted, at 2-week intervals. Two weeks after the last session of 30% SSA, 3 sessions of 1565-nm NAFL treatment were applied, at 4-week intervals. The noninvasive devices measured scores of red areas and pores, cuticle moisture, and sebum secretion. The main subjective evaluation was global acne grading system (GAGS). The side effects were recorded. Compared to baseline, the scores of red areas and pores, sebum secretion, and GAGS significantly decreased after series sessions of 30% SSA treatments (P < 0.05). The sequential application of 1565-nm NAFL maintained the good results (P < 0.05, comparing to baseline) and even further decreased the sebum secretion (P < 0.05, comparing to SSA). The cuticle moisture remained unchanged during whole period, and side effects including tingling sensation, pain, erythema, and edema were quickly reversible and acceptable. The significant improvements of acne and pores were produced by 30% SSA, and 1565-nm NAFL inhibited the sebum secretion and maintained the efficacies of 30% SSA. The sequential modality of 30% SSA followed by 1565-nm NAFL was an alternative choice for acne vulgaris companied with enlarged pores.


Assuntos
Acne Vulgar , Ácido Salicílico , Humanos , Ácido Salicílico/uso terapêutico , Estudos Prospectivos , Acne Vulgar/terapia , Eritema/etiologia , Lasers , Resultado do Tratamento , Cicatriz/patologia
13.
J Cosmet Laser Ther ; 25(5-8): 102-106, 2023 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-38245846

RESUMO

Radiofrequency microneedle (RFM) is relatively safe to use for all skin types but there is still possibility of adverse events. Tram-track scarring or uniform papular eruptions is a rarely reported adverse event, but it is challenging to manage. We report a case of successful treatment of tram track scarring post RFM using a combination of light emitting diodes 640 nm and a salicylic acid peel and home treatment with a combination of azelaic acid and retinoic acid. There is still no standard therapy to treat this case. The results of clinical observations showed the lesions completely recovered in 6 months.


Assuntos
Cicatriz , Ácido Salicílico , Humanos , Cicatriz/etiologia , Ácido Salicílico/uso terapêutico , Resultado do Tratamento , Tretinoína
14.
Am J Case Rep ; 23: e937867, 2022 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-36348614

RESUMO

BACKGROUND Plantar warts are benign skin tumors caused by the human papillomavirus (HPV). There are multiple treatments, but none ensure absolute success. Successful treatment depends on several factors, such as the location, number of lesions, HPV biotype, and the patient's health condition. This report presents a 53-year-old woman who had multiple recalcitrant plantar warts with HPV biotype 27 that were treated using a cantharidin-podophyllin-salicylic acid (CPS) formulation after 2 failed treatments. CASE REPORT A 53-year-old woman was seen on October 25, 2021. She had 6 plantar warts due to HPV biotype 27, which was confirmed by polymerase chain reaction using a sample of hyperkeratosis scales obtained from the wart after debridement. Five cryotherapy sessions were applied, without clinical improvement. Two sessions of nitric-acid-zinc complex were then applied, from which the patient reported severe pain, without clinical improvement. Finally, 3 sessions of CPS formulation were applied, and the HPV remitted in all warts. CONCLUSIONS Conservative treatments, such as cryotherapy, have not been effective in a case of multiple recalcitrant plantar warts. The combined action of the 3 compounds of CPS formulation was key in the resolution of this case. Plantar wart treatment should be easy to apply, effective, fast, and efficient. In cases of recalcitrant or numerous warts, treatment should be more aggressive from the beginning if the patient's lifestyle allows it. It would be interesting to conduct randomized clinical trials to find out which patients could be indicated for the CPS formulation as a first line of treatment.


Assuntos
Alphapapillomavirus , Infecções por Papillomavirus , Verrugas , Feminino , Humanos , Pessoa de Meia-Idade , Papillomaviridae , Cantaridina/uso terapêutico , Podofilina/uso terapêutico , Infecções por Papillomavirus/tratamento farmacológico , Ácido Salicílico/uso terapêutico , Verrugas/tratamento farmacológico , Verrugas/patologia , Resultado do Tratamento
15.
Dermatol Ther ; 35(10): e15753, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36190007

RESUMO

The medical face mask, widely used by health care providers (HCPs) during the COVID-19 pandemic, is reported to be associated with adverse reactions, among which acne is one of the most common. This study aims to evaluate treatment strategies employed by HCPs affected by acne in association with prolonged medical face mask use, their openness towards accessing telemedicine as a patient, and other lifestyle factors with potential influence on the evolution of their acne. Our online-based cross-sectional survey was distributed between December 17, 2020, and February 17, 2021, and targeted HCPs from different medical centers in Romania. From the n = 134 respondents, 50% reported current acne lesions and 56.7% required treatment. Of the latter, 65.8% self-medicated and 34.2% sought medical advice. The most common treatment associations between anti-acne topical products were: retinoids and salicylic acid (18.18%; n = 8), retinoids and benzoyl peroxide (13.64%; n = 6), salicylic acid and benzoyl peroxide (13.64%; n = 6), and azelaic acid together with salicylic acid (9.09%; n = 4). The health care provider responders were reluctant to use telemedicine, as only 14.2% participants were open to telemedicine. Our results suggest inadequate management of acne in HCPs using medical face masks. As with other occupational hazards and proper usage of personal protective equipment, HCPs should receive adequate screening, training, and treatment for this condition.


Assuntos
Acne Vulgar , COVID-19 , Fármacos Dermatológicos , Acne Vulgar/induzido quimicamente , Acne Vulgar/epidemiologia , Acne Vulgar/terapia , Antibacterianos , Peróxido de Benzoíla , COVID-19/epidemiologia , Estudos Transversais , Pessoal de Saúde , Humanos , Pandemias , Retinoides , Ácido Salicílico/uso terapêutico
16.
J Cosmet Dermatol ; 21(12): 7081-7089, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36102580

RESUMO

BACKGROUND: A better understanding of skin lipidomics and its alteration under treatment administration might offer therapeutic solutions for seborrhea. AIMS: To quantitatively and qualitatively explore the lipid-modifying effect of the moisturizer containing licochalcone A, 1,2-decanediol, L-carnitine, and salicylic acid (LDCS) in seborrhea participants with and without acne vulgaris (AV). PATIENTS/METHODS: We conducted an open-label explorative study on 20 seborrhea participants (10 AV and 10 non-AV). All participants applied LDCS for 8 weeks with the addition of benzoyl peroxide 2.5% gel and adapalene 0.1%/benzoyl peroxide 2.5% gel in AV. Skin surface lipid (SSL) assessments were performed biweekly, using Sebumeter® and lipid-absorbent Sebutapes® to collect forehead SSL for profile analysis by gas chromatography-mass spectrometry (GC-MS). RESULTS: SSL amount significantly decreased since week 2 in AV (p-value = 0.0124) and week 6 in non-AV (p-value = 0.0098), respectively. Twenty-two important SSLs were annotated from GC-MS analysis, comprising 19 free fatty acids, cholesterol, squalene, and glycerol. There was a significant reduction in 5 and 13 lipid components in AV and non-AV groups, respectively. CONCLUSION: LDCS, either alone or with topical acne treatment, demonstrated substantial sebusuppressive and lipid-modifying effects among seborrhea participants.


Assuntos
Acne Vulgar , Dermatite Seborreica , Fármacos Dermatológicos , Humanos , Ácido Salicílico/uso terapêutico , Fármacos Dermatológicos/uso terapêutico , Lipidômica , Dermatite Seborreica/tratamento farmacológico , Carnitina , Adapaleno/uso terapêutico , Acne Vulgar/tratamento farmacológico , Peróxido de Benzoíla , Lipídeos/uso terapêutico , Géis , Resultado do Tratamento
17.
Comput Biol Med ; 149: 106041, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36049411

RESUMO

BACKGROUND: Saeng-Ji-Hwang-Ko (SJHK) is a traditional Korean medicine formula derived from Donguibogam, a classic medical textbook, published in 1613. It is described as a general treatment for So-gal (wasting-thirst, ) known as type 2 diabetes mellitus (T2DM) in a modern clinical term. It is necessary to elucidate the potential compounds and targets of SJHK for T2DM treatment by conducting network pharmacology and molecular docking analyses. METHODS: Information about the chemical constituents of SJHK were collected, and druggable compounds were screened based on oral bioavailability and drug-likeness. Putative target genes of druggable compounds and T2DM-related genes were retrieved from public databases. A compound-target network was constructed to visualize the relationship between the druggable compounds in SJHK and common targets related to T2DM. The constructed network was further investigated through Protein-Protein Interaction, Gene Ontology, Kyoto Encyclopedia of Genes and Genomes pathway analyses, and molecular docking. RESULTS: Compound-target network analysis demonstrated that kaempferol, salicylic acid, estrone, and ß-sitosterol were key compounds of SJHK with PTGS2, ESR1, PRKAA2, PRKAB1, and CYP19A1 being its key targets. Estrogen signaling, AGE-RAGE signaling, insulin resistance, non-alcoholic fatty liver disease, and TNF signaling pathway were potential pathways involved in the effect of SJHK on T2DM. Molecular docking simulations revealed that estrone and ß-sitosterol had the strong binding energies for all the key target proteins. CONCLUSIONS: This study demonstrates that network pharmacology and molecular docking analyses help to better understand the potential key compounds and targets of SJHK for treating T2DM as a complementary medicine. SUMMARY: Type 2 diabetes mellitus (T2DM) is a complex metabolic disorder caused by genetic and/or environmental factors. There has been a growing attention to new therapeutic approaches to treat T2DM using traditional medicine as a complementary treatment which is expected to have synergistic effects with few side effects. Saeng-Ji-Hwang-Ko (SJHK) is a traditional Korean medicine (TKM) formula derived from Donguibogam, a classic medical textbook, published in 1613. It is described as a general treatment for So-gal (wasting-thirst, ) known as type 2 diabetes mellitus (T2DM) in a modern clinical term. It is necessary to elucidate the potential compounds and targets of SJHK for T2DM treatment by conducting network pharmacology and molecular docking analyses. Compound-target network analysis demonstrated that kaempferol, salicylic acid, estrone, and ß-sitosterol were key compounds of SJHK with PTGS2, ESR1, PRKAA2, PRKAB1, and CYP19A1 being its key targets. Estrogen signaling, AGE-RAGE signaling, insulin resistance, non-alcoholic fatty liver disease, and TNF signaling pathway were potential pathways involved in the effect of SJHK on T2DM. Molecular docking evaluation revealed that estrone and ß-sitosterol had the highest binding energies for all key target proteins, suggesting potential key compounds of SJHK. Although additional future studies including further experimental and clinical validation are needed, this study demonstrates that SJHK has a great potential for treating T2DM as a complementary medicine.


Assuntos
Diabetes Mellitus Tipo 2 , Medicamentos de Ervas Chinesas , Resistência à Insulina , Hepatopatia Gordurosa não Alcoólica , Ciclo-Oxigenase 2/uso terapêutico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/metabolismo , Estrogênios/uso terapêutico , Estrona/uso terapêutico , Humanos , Quempferóis/uso terapêutico , Simulação de Acoplamento Molecular , Farmacologia em Rede , Hepatopatia Gordurosa não Alcoólica/metabolismo , Ácido Salicílico/uso terapêutico
18.
Neurotox Res ; 40(5): 1360-1368, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35867270

RESUMO

Neuroblastoma is the most common solid tumor in children. New treatment approaches are needed because of the harmful side effects and costs of the methods used in the treatment of neuroblastoma. Medicinal and aromatic plants are important for new treatment approaches due to their minimal side effects and economic advantages. Therefore, the present study was carried out to examine the cytotoxic effect of Chaerophyllum macropodum extract on human neuroblastoma (SH-SY5Y) and fibroblast (HDFa) cell lines. 3-[4,5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide (MTT) and lactate dehydrogenase release (LDH) assays were used to determine the cytotoxic effect of C. macropodum. The extracts were analyzed for their phenolic content by HPLC-PDA. Major components were determined as 63.600% o-coumaric acid, 15.606% catechine hydrate, 8.713% rosmarinic acid, 4.376% clorogenic acid, and 3.972% salicylic acid. The obtained results from cytotoxicity testing revealed that C. macropodum exerted a significant cytotoxic effect on human neuroblastoma cells at all tested concentrations (p < 0.05). But it did not lead to any cytotoxic potential on human fibroblasts. As a result, the obtained data clearly revealed C. macropodum exerted a selective cytotoxic action on neuroblastoma cells for the first time.


Assuntos
Antineoplásicos , Neuroblastoma , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Brometos/farmacologia , Brometos/uso terapêutico , Linhagem Celular Tumoral , Sobrevivência Celular , Criança , Ácidos Cumáricos/uso terapêutico , Humanos , Lactato Desidrogenases , Neuroblastoma/patologia , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Ácido Salicílico/farmacologia , Ácido Salicílico/uso terapêutico
19.
High Blood Press Cardiovasc Prev ; 29(5): 463-468, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35904750

RESUMO

INTRODUCTION: The optimal anti-thrombotic therapy to prevent recurrent ischemic events in patients with acute coronary syndrome and coronary artery ectasia (CAE) remains unclear. AIM: To assess the efficacy and safety of antiplatelet plus anticoagulant therapy versus dual antiplatelet therapy in patients with acute coronary syndromes and coronary artery ectasia. METHODS: OVER-TIME is an investigator initiated, exploratory, open label, single center, randomized clinical trial comparing dual antiplatelet therapy (acetyl-salicylic acid plus a P2Y12 inhibitor) with the combination of an antiplatelet monotherapy (a P2Y12 inhibitor) plus a low dose anticoagulant (rivaroxaban, 15mg oral dose) for the prevention of recurrent ischemic events among patients with CAE. We aim to enroll approximately 60 patients with CAE and acute coronary syndromes. After recruitment, patients are randomized to (a) standard of care (dual antiplatelet regimen) or (b) the combination of antiplatelet monotherapy and low dose anticoagulant. Patients will be followed for at least 12 months. The OVER-TIME study aims to assess the efficacy of the regimen in prevention of major cardiovascular events and its security in bleeding events in acute coronary syndromes among patients with CAE. Expected results and conclusions: OVER-TIME is the first randomized controlled trial to assess different antithrombotic strategies in patients with CAE and acute coronary syndrome, and its results will offer preliminary data for the prevention of major cardiovascular events and bleeding events in this group of patients. TRIAL REGISTRATION NUMBER: NCT05233124 (ClinicalTrials.gov), date of registration: February 10, 2022.


Assuntos
Síndrome Coronariana Aguda , Intervenção Coronária Percutânea , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Anticoagulantes/efeitos adversos , Vasos Coronários , Dilatação Patológica/induzido quimicamente , Dilatação Patológica/tratamento farmacológico , Quimioterapia Combinada , Fibrinolíticos/efeitos adversos , Hemorragia/induzido quimicamente , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Inibidores da Agregação Plaquetária/efeitos adversos , Rivaroxabana , Ácido Salicílico/uso terapêutico , Resultado do Tratamento
20.
J Cosmet Laser Ther ; 24(1-5): 28-32, 2022 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-35833729

RESUMO

Common warts (verruca vulgaris) are the most commonly seen benign cutaneous tumors occurring in both males and females of various ages. However, warts on the hands and feet (plantar warts and palmar warts) often respond poorly to traditional treatments such as topical salicylic acid, cryotherapy, surgical excision, electrocautery, and bleomycin injection. Recently, the long-pulsed 1064 nm Nd:YAG laser (LPNYL) has attracted attention in the treatment of palmoplantar warts. This study aims to evaluate the effectiveness of the LPNYL in the treatment of palmoplantar warts. We conducted a comparative cross-sectional descriptive study in 88 patients (49 males and 39 females) with palmoplantar warts. During the period from 2018 to 2020, the patients underwent up to three treatment sessions at intervals of 2-4 weeks between sessions. The LPNYL parameters comprised a spot size of 5 mm, 30 ms pulse width, 1 Hz repetition rate, and a fluence range of 140-180 J/cm2. The patient mean age was 29.0 ± 14.5 years (range, 4-66 years). Good results were seen in 72.9% (64/88) of patients. The remaining 27.1% (24/88) felt their treatment was unsuccessful. As for adverse events, 5 (5.6%) patients reported hemorrhagic blistering after treatment. At the 3- and 6-month follow-up assessments, no recurrence was seen (Figures 2-4). Our study showed that the LPNYL treatment was safe and effective in the majority of palmoplantar warts. The duration of treatment was shorter than most traditional methods; however, the limitations of this method are that the treatment required several sessions, the procedure was painful, and adverse events occurred in just over 5% of the patients.


Assuntos
Lasers de Estado Sólido , Verrugas , Masculino , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Estudos Transversais , Verrugas/radioterapia , Lasers de Estado Sólido/efeitos adversos , Ácido Salicílico/uso terapêutico , Crioterapia , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...